def write_notice(): if request.method == 'GET': return render_template('write_notice.html') else: # 写入数据库 title = request.form.get('title') content = request.form.get('content') school = session.get('school') notice = Notice(title=title, content=content, school=school) user_id = session.get('user_id') # 获取id user = User.query.filter(User.id == user_id).first() notice.author = user db.session.add(notice) db.session.commit() return redirect(url_for('notice'))